Method of producing paints for fishing nets



I Patented Feb. 15, 1927. I I

' UNITED STATES PATENT OFFICE.

' s aunnao'romoxa, orroKYo, JAPAN.

iimnon or rnonucme PAINTS FOR rrsnma unrs. .No mwag. V, App1ifeation n1ei1'll arch 24, 1926. Serial No. 97,109. invention relates to improvements in tained'an amount of thick boiled oil which is I paints and more particularly paintsfor fishwater-proof and can promptly dryout.

ing nets and method of manufacturing the h The first mentioned mixture and the boiled paints. 011 are then mixed witheach other at a suit- 5 An object of this invention is to prfiable proportion, for example, 40 parts ofthe' z duce paints of the class specified in a commixture to 60 parts of the boiled oil. The .plete, proper and economical manner. last mentioned mixture is heated to a .suit- Another object of this invention is to obable temperature, and anovel paint thus 0btain paints which can readily perme te into tained. the fibrous material of fishing nets; 5 The paints produced according to this in- 0 Another object of this invention to obvention has been found to. be readil pertain paints which can be dried out promptly. meable into the fibrous material of shing A further object of this invention is to nets, promptly driable, and flexible when provide paints which can render fishing nets dried'out. The paints also has aconsiderable flexible, water-proof and antiseptic. J degree of water-proofness and antisepticity. 55

Other objects and particularities of the Although I have shown" the invention in a present invention will be fully and com-' particular embodiment thereof, it will be ob pletely disclosed in the following description. v10us to those skilled in the artthat various In practising this invention, sulphur and variations and modifications may be made calcium oxide or lime-are added to resin or in the detailed proces:e3 and proportions of 60 vegetable tallow with a suitable proportion, mixtures or other details, without departing and the mixture is heated to a suitable term from the spirit and scope of the invention. perature. .-After the heating a quantity of Having fiow particularly described and asboiled oil is -addedto the eated mixture, certained the nature of this invention, and l and the present novel. paints produced. in what manner the same is to be performed,

In, a preferred embodiment of this inven- I declare that what I claim is: tion, the process substantially comprises The method ofproducing'paints for fish- ,three steps. p ing nets comprising adding about 4% of First, aquantity of copal or pine resin is lime and 10% of sulphur to a quantityof .30 heated to a. melted state,- and about 4% of copal in a melted state, mixing a quant't of 55 -0r-herring, are mixed with each other ata ture of about 260 C. for more than ten lime and 10% of sulphur are added thereto, linseed oil with an equal quantity of sar me. while the heatin is continued. oil,adding to the second mixture about 0.5%

Second, vegeta 1e oil, suc h as linseed oil or of lead oxide and 0.6% of manganese resi- Perilla-oil, and animal oil, such as of sardine nate, heating the third mixture to a tempera- 76 fifi -fifty proportion." The mixture is then hours, mixing the first and-third mixture. added with 0.5% of lead oxide and 0.6% of with each other at a proportion of to 60, manganeze Qresinate, as drying agents, and and'heating the last mentioned mixture. then heated to a temperature about 260 0., In testimony whereof I aflix my si ature. s 40 for nioreihan ten hours. There is then ob- SHUNJIRO TOMI KA. 

